midPWA
Caching strategies in PWAs
Updated May 17, 2026
Short answer
Defines how cache and network are used together.
Deep explanation
Includes cache-first, network-first, stale-while-revalidate strategies.
Real-world example
Static assets cached, APIs fetched live.
Common mistakes
- Using one strategy everywhere.
Follow-up questions
- What is stale-while-revalidate?
- Best for APIs?